NumRealm Number Labels with Rings, Stainless Steel Numbered Key Tags, Metal Number Tags, Keychain Labels - 1 to 20

Premium Material: Crafted from industrial - grade stainless steel, precisely laser - cut into a circular shape. The numbers are created through hollow - out cutting, and the surface is polished to be smooth and wear - resistant. It features high corrosion resistance, heat resistance, and is resistant to acids, alkalis, rust, deformation, and oxidation, making it ideal for harsh environments. Dimensions: With a diameter of 23mm/0.9inch and a thickness of 1mm, it has a robust structure. It comes with a 20mm diameter stainless steel keychain for easy connection. Versatile Applications: Suitable for a wide variety of public places, such as schools, shopping malls, gardens, factories, restaurants, swimming pools, office buildings, dormitories, and warehouse lockers. Exceptional Performance: Exhibits excellent heat resistance, acid and alkali resistance, and oxidation resistance. It can maintain its shape and luster even under extreme temperatures, ensuring long - term use. Reliable and Durable: The high - quality material and performance features make it a reliable and durable choice for various identification and attachment needs.